Eyes, the window of soul. It reveals a lot of informations about the trait of its owner, a living creature. HLDAS decode such information for application, firstly on racing pigeon.

眼睛乃靈魂之窗， 透露生物的諸多身心特質的相關訊息. 黃氏認證對這些訊息進行解碼加以應用. 研究從賽鴿的眼睛開始.